fix(aihr): require explicit calibration scores

frontend/src/api/aihr/practice.ts

@@ -151,7 +151,7 @@ export type PracticeFinishResponse = {
 
 export type PracticeCalibrationRequest = {
   reviewer?: string;
-  correctedTotal?: number;
+  correctedTotal: number;
   correctedCompliance?: number;
   correctedEmotion?: number;
   correctedCommunication?: number;